Specialized connection devices and method of use

A method of attaching a building component to concrete slurry, the method comprising the steps of:

• threading an anchor bolt into a first end of an anchor bolt float, the anchor bolt float comprising an inspection hole;
• embedding the anchor bolt and the anchor bolt float in the concrete slurry;
• placing the building component over the anchor bolt float;
• sliding a compression washer over a fastener stud, the compression washer comprising a first compression surface and a second compression surface;
• and
• tightening the fastener stud relative to the anchor bolt to apply a compressive force to the compression washer so that the compression washer flexes, wherein the anchor bolt is a component of an anchor bolt anchor bolt fastener assembly comprising:
• the fastener stud comprising a shank and a through-bore with a first threaded end portion, the fastener stud including an inspection hole;
• the compression washer configured to extend annularly about the shank of the fastener stud;
• the anchor bolt float extending between a first end and a second end, the anchor bolt float positionable in a concrete slurry;
• and
• the anchor bolt positionable within and through the anchor bolt float within the concrete slurry, the anchor bolt comprising a tail portion.